by DropsByWil February 4, 2023

The combination of semen and faeces, generally achieved in the aftermath of acts of anal-related intercourse.
ADDENDUM: When you cum in someone's ass and your dick is covered in cum and shit.
ADDENDUM: When you cum in someone's ass and your dick is covered in cum and shit.
After having removed his phallus from Jim's rectum, Tod realized he had been left covered in Satan Sludge
by thatguy353 October 30, 2015

1)walking throught the rain when the sewers are backed up and you can't tell if you stepped on someone dog, or someones log.
2)going out in public if you haven't had a proper bath or a change of cloth's in days.
2)going out in public if you haven't had a proper bath or a change of cloth's in days.
"dude! i saw dave at the mall! he was totally sludgeing and he was flirting with the hot tpic girl!"
"gross. he smell's like wet monkey butt most of the time, already. he's gonna be lonely tonight."
"gross. he smell's like wet monkey butt most of the time, already. he's gonna be lonely tonight."
by Reiji June 8, 2007

ew, did you get that sludge again?
by PC FrazzleDazzle September 28, 2020

by pinheadcraig August 28, 2021

When you feel so depressed that you feel a force in your throat causing you to choke on nothing , often leads to scratching your neck
After realizing how unhappy i am alive, and how lonely i feel around people, i did some sludge swallowing so i could socialize like normal.
by Titwaffles711 August 20, 2022

Anal sex with a female who has diarrhea. The sloppy kind. You take an egg forming stencil for the McDonalds egg mcmuffin and let it drip from the tip of the old yogurt cannon. Once it solidifies, you punch the girl in the face "hockey style", and slip the sludge puck back up the processed food removal orafice.
by OldGregFool January 8, 2020
